Bhine



Patented Dec. 6, 1927.

, UNITED STATES- PATENT OFFICE.

FRIEDRICH KAYSER AND KARL SCFIBANZ, 0F ELIBERIFELD',NEAR'COLOGNE-ON-THE- BHINE; GERMANY, ASSIGNORS TO WINTHBOP CHEMICALCOMPANY, INC OF NEW YORK, N. Y.

PHARMACEUTICAL PRODUCT;

No Drawing. Application filed February 4, 1926, Serial No. 86,051, andin Germany February 7, 1925.

Ourinvention relates to the manufacture and production of a new productbeing chemically the hitherto unknown benzyloxyethanol having mostprobably the formula.

It is a valuable. analgetic and anaesthetic and is useful in thetreatment of scab.

.- It is a limpid oil boiling at 132 -135 0.,

alcohol whilst stirring and subsequently'80 1 .parts of glycolchlorhydrin are added. The

sodium chloride is filtered off and the filtrate is submitted to afractional distillation,

ride at 90-100 C. The potassium chloride 30 I is removed and thebenzyloxyethanol is isolated as above described.

We claim: a The herein described benzyloxyethanol having most probablythe formula being a limpid' 011 boiling at'132-135 0. under a pressureof 15 mm. and being a good 'analgetic and anaesthetic and useful in thetreatment of scab.

FRIEDRICH .KAYSER. KARL SCHRANZ.'

